I always used to hurry through sanding between finish coats to save time. My pieces kept ending up with little bumps and rough spots. So I slowed down and started using 320 grit paper for a light pass every time. On a recent dresser, I gave each coat a proper sanding and wiped it clean. The final finish was so smooth you could almost see your reflection. It takes a bit longer, but now I never have to redo a piece. Guess sometimes the slow way is the right way.
Idk, after seeing those hand-cut joints, my usual dowel and glue methods feel kinda cheap now.